baber/WOPTO huggingface dataset:
Patent JP-H06160640-A (JP)
Title: Illumination device for display
Inventor: SHIMADA NOBUNARI
IPC: G02B6/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide an illumination device for display which can be made thin though plural linear light sources are arranged with respect to one light incident surface and by which high brightness can be obtained by making light quantity corresponding to the number of linear light sources incident from the light incident surface. CONSTITUTION:The light incident surface 1b of a light transmission body 1 is formed to an inclined surface provided with a prescribed angle in the thickness direction of the body 1. Besides, the plural linear light sources 2 arranged with respect to one light incident surface 1b are disposed along the surface 1b in a direction inclined in the thickness direction of the body 1. The occupied width of the whole linear light sources in the thickness direction of the body 1 can be arranged almost identical to the thickness of the body 1 and the device can be made thin. The width of the surf ace 1b becomes large with respect to the light incident surface formed in the identical direction to the thickness direction of the body 1 and the respective light sources 2 can be arranged to be faced without being separated from the surface 1b. Besides, every light emitted from the respective light sources 2 can be efficiently made incident from the surface 1b and the high brightness can be obtained.
Patent JP-2001141794-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI AKIHIRO
IPC: G01R31/28
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit capable of reducing dedicated pins or terminals connected to a board and carrying out a test of a connection state to the board. SOLUTION: This semiconductor integrated circuit 201 mounted on the board 100 comprises a normal circuit part composed of an internal logic part 113 and a circuit part 231 operating at the time of testing. The circuit part 231 has a test signal input pin 205 and a clock input pin 206. At the time of testing, a signal directing the test is inputted from the test signal input pin 205, and an edge detection circuit 211 detects the signal to latch signals inputted from respective input pins 102. A parallel/serial converting circuit 217 converts the latched signals into a serial signal and outputs the serial signal to output ins 103 through respective selector circuits 203 at one time in synchronization with a count value outputted from an N-ary counter circuit 214.  By observing the signals inputted to the respective input pins 102 and the signals outputted to the respective output pins 103, the connection state between the board 100 and the semiconductor integrated circuit 201 can be judged.
Patent JP-H01188095-A (JP)
Title: Color television signal processor
Inventor: ACHIHA MASAHIKO
IPC: H04N11/04
Filed: 1988-12-19
Abstract: PURPOSE:To prevent the generation of a deterioration in a boundary part between a dynamic picture mode and a static picture mode by introducing an adaptive movement processing by a movement coefficient to both YC separation and scanning line interporation. CONSTITUTION:The mixing ratio of signals N and O changes depending on the size of a different signal between frames, it is subtracted from a signal L by a subtraction circuit 63, and when it is multiplied by 1/2 times in a counting circuit 64, the mixing ratio of the signal between the frames and the mixing ratio of the signal in a field move and it results in changing by a movement coefficient (k). When it is band-controlled in a BPF 65, a conveyance color signal C which is adaptable to the movement and less in deterioration can be obtained. Thus, when a subtraction is executed in a subtraction circuit 67 from an L signal through a delay circuit 66, a luminance signal Y which is adaptable to the movement and less in deterioration can be obtained.
Patent JP-H09139652-A (JP)
Title: Surface acoustic wave device
Inventor: WATANABE YOSHITAKA
IPC: H03H9/25
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To improve temperature characteristics by making satisfactory group delay time temperature characteristics by setting the cutout angle and surface acoustic wave(SAW) propagating direction of a tetraboric acid lithium piezoelectric board within a specified range on the indication of an Euler's angle. SOLUTION: In the SAW device, when the cutout angle and SAW propagating direction of the tetraboric acid lithium monocrystal board are defined as (ϕ, θ, ψ), they are set within the range of ϕ=40 to 50 deg., θ=70 to 85 deg. and ψ=85 to 95 deg. so that the group delay time temperature characteristics can be improved. Then, IDT electrodes are arranged on the tetraboric acid lithium board of this cut along the propagating direction of SAW. A SAW filter is produced in this electrode configuration. When a longitudinal axis is defined as group delay time temperature coefficient(TCD) and a lateral axis is defined as temperature, as clearly shown by the figure, the peak temperature of group delay time temperature characteristics is almost coincident with the range of use temperature such as a central value 25 deg.C from -35 deg.C to 85 deg.C, for example.
Patent JP-H02164431-A (JP)
Title: Pelletizing method for inorganic granular raw material for ceramic industry
Inventor: TANIGUCHI SHIRO
IPC: B01J2/22
Filed: 1988-12-16
Abstract: PURPOSE:To produce raw material for ceramic industry having a high bulk density by drying inorganic body in a slurried state for ceramic material by means of a drum dryer, kneading it by adding necessary water thereto, and forming it into an arbitrary shape by compression molding, and then crushing it and applying it to a screen to form grains of proper grain size. CONSTITUTION:Inorganic body 12 for ceramic material in a slurried state containing relatively large quantity of water is dried by means of a drum drier 10, whereby the dried body 24 for ceramic material is kneaded by means of a kneading machine 26, while humidifying treatment is being applied thereto. The inorganic body 28 in a swollen state because of humidifying treatment is put into a mold 30 to be compressed and formed into an arbitrary shape. The compressed body 32 is crushed by means of a crusher 34 to produce inorganic bodies for ceramic material having proper size and shape and then the bodies are fed to a screen 36, where grains of proper grain size are obtained. As a result, inorganic granular raw material for ceramic material with high bulk densities and low receiving rate can be produced.
Patent JP-H11145947-A (JP)
Title: Bit synchronizing circuit
Inventor: TOGASHI MINORU
IPC: H03L7/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To synchronize the bits of an input data signal with an external clock signal. SOLUTION: A signal delayed by a variable delay circuit 1 is branched to plural delay signals with a different delay time by a fixed delay circuit 2, the respective delay signals provided by the fixed delay circuit 2 are latched by an external input clock CK at a data latch circuit 3, the phases of the respective latched signals are compared by a phase comparator circuit 4, even when only one phase of each signal is different, an 'H' pulse is outputted from an OR circuit 5, a counter 6 is operated, and the delay time of the variable delay circuit 1 is switched. An output data signal is provided from the output of the data latch circuit 3.
Patent JP-H08156204-A (JP)
Title: Propylene resin laminate
Inventor: NOHARA YASUHIRO
IPC: B32B27/32
Filed: 1994-11-29
Abstract: PURPOSE: To provide a propylene resin laminate excellent in the balance of rigidity and impact resistance, scratch resistance, gloss and secondary processability. CONSTITUTION: A propylene resin laminate consists of a polypropylene layer wherein 0.005-0.5wt.% of a sorbitol derivative is compounded with polypropylene and a resin compsn. layer consisting of 45-70wt.% of a propylene block copolymer having specific properties, 5-20wt.% of a polyolefinic resin having specific properties, 3-15wt.% of a rubbery polymer, 5-30wt.% of a specific inorg. filler and 5-30wt.% of other specific inorg. filler.
Patent JP-H02164459-A (JP)
Title: Wet vertical crusher
Inventor: KONDO SHIGEKI
IPC: B02C15/04
Filed: 1988-12-20
Abstract: PURPOSE:To manufacture products, superfine and with narrow grain diameter distribution by carrying out crushing by means of wet crushing rollers brought into contact with a rotating table and classifying the grains is two stages in a crusher. CONSTITUTION:A rotary cylinder 5 is installed on the upper surface of a rotating table 2, and an inner cylinder 6 with a truncated pyramid-shaped classifying cone 6a is fixed in the inner side on the upper section of the rotary cylinder 5. A truncated pyramid-shaped second classifying cone 5e is provided on the outer periphery of an annular flooding tank 21 formed by the upper section of said inner cylinder 6 and the upper section of the rotary cylinder 5, and a passage 22 communicated with from the overflow tank 21 to the inner section of the rotary cylinder 5 is provided. Also, a plurality of crusher rollers 3 are supported rotatably on a cylindrical column 9 and branched horizontally from the upper end of the column 9, and a hydraulic cylinder 12 bringing the rollers 3 into contact with the upper surface of the table 2 through a boom 10 protruding out a casing 1 is provided outside the casing 1. Further, a rectifying inner cylinder 7 hanging down from the column 9 and covering the rollers 3 is installed, and also a chute 15 for introducing materials to be crushed running through the column 9 is disposed.
Patent JP-H02167065-A (JP)
Title: Apparatus and method for collecting culture solution and culture system
Inventor: HAGA RYOICHI
IPC: C12M1/00
Filed: 1988-12-20
Abstract: PURPOSE:To collect a small amount of a sample while preventing cells from depositing by projecting one end of a culture solution collecting tube having a small inside diameter from the tip of a steam flow pipe and housing the other end of the culture solution collecting tube in steam flow pipes having specific inside diameters. CONSTITUTION:One end of a culture solution collecting tube 1 having a small inside diameter of normally <=5mm, preferably 3-1mm is projected from the tip of a steam flow pipe (2a) and inserted into a culture vessel 10. The part of the collecting tube 1 located on the outside of the culture vessel 10 is then housed in the steam flow pipes (2a), (2b) and (2c), having larger inside diameters than the outside diameter of the collecting tube 1 and providing sufficient cross- sectional areas to pass steam at a flow rate capable of heating the afore- mentioned part to a temperature required for steam sterilization.
Patent JP-H07176479-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 1993-12-20
Abstract: PURPOSE:To realize a semiconductor element having high performance and stable characteristics over an entire surface of a substrate by forming a crystalline silicon film crystallized by a crystal growth in a direction substantially parallel to the surface of the substrate as an element forming region. CONSTITUTION:A base film 102 is formed of silicon oxide on an insulating substrate 101, and then an intrinsic amorphous silicon film is formed. Then, the silicon film of an unnecessary part is removed, isolated between elements, an element forming region 104 is formed, and many insular regions are formed. Thereafter, a mask layer 103 is formed on the region 104, the region 104 is exposed by a windowlike slit 100 opened at the layer 103, and a nickel silicide film is formed. Then, the layer 103 is removed to selectively form a nickel silicide film on a part of the region 100. Subsequently, it is heat-treated to crystallize it in a direction indicated by an arrow 105.
Patent JP-H04190299-A (JP)
Title: Musical tone synthesizer
Inventor: NAKANISHI MASAHIRO
IPC: G10H7/08
Filed: 1990-11-22
Abstract: PURPOSE:To obtain musical tone data according to a performing method and to facilitate the proper use of the musical tone by adding wave form data which are reset or not reset according to the performing method to driving wave form data. CONSTITUTION:A musical tone synthesizer is composed by adding an adding means 201 consisting of an adder to add driving wave form data issued from a memory 21 to wave form data, and a reset means 202 consisting of an one- shot circuit 13 to send out value 1 for time corresponding to the word length M of a shift register 24 when sound starting information Kon becomes the value 1, an AND gate 14 to input the output signal and reset flag of the circuit 13 and to send out the reset flag when the information Kon is the value 1, and an AND gate 12 reset the data sent out from an adder 28 when the output signal of the gate 14 is zero in value. Thus desired musical tone data can be obtained.
Patent JP-2001139953-A (JP)
Title: Structure of flue of carbonization chamber and carbonization apparatus
Inventor: AIDA KAZUNARI
IPC: C10B53/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization apparatus excellent in combustion performance and hardly causing problems such as deformation of a carbonization chamber, heat chamber and combustion chamber and breaking from a weld zone, and the like. SOLUTION: This structure of the flue of a carbonization chamber is constituted by dividing the cylindrical flue 4 of the carbonization chamber 1 for communicating the carbonization chamber 1 formed to be surrounded by a heat chamber 2 with a combustion chamber 3 arranged above the carbonization chamber 12 into two parts which are an under flue part 42 of the carbonization chamber (on the side of the carbonization chamber) and an upper flue part 43 of the carbonization chamber (on the side of the combustion chamber) covered with a heat insulator and, at the boundary of the flue, bringing the boundary to have a structure having no difference in level to smoothly flow unburned gas generated in the carbonization chamber 1 to the combustion chamber 3.
Patent JP-H08174431-A (JP)
Title: Electrodeposition grinding wheel for compound grinding and manufacture thereof
Inventor: MORI KAZUO
IPC: B24D5/14
Filed: 1994-12-22
Abstract: PURPOSE: To prolong the lifetime of the electrodeposition grinding wheel as a compound grinding wheel by integrally forming a grinding wheel part for grinding a soft part and a grinding wheel part for grinding a hard part with each other, and forming the grain diameter of the abrasive grains, which are electrodeposited to the grinding wheel part for grinding the hard part, as large as possible within the range, in which surface roughness degree of the hard part is ensured. CONSTITUTION: The electrodeposition grinding wheel for grinding a work W to be ground, which forms a constant velocity joint for transmitting the driving force of an engine to wheels, is integrally provided with a hard part grinding wheel part 2 for grinding hard parts W1, W2 and a soft part grinding wheel part 3 for grinding a soft part W3. Since the quantity of initial abrasion of the soft part grinding wheel 3 is large, shaping is performed at a quantity corresponding to the quantity of abrasion of the working manhour Na, and since the quantity of initial abrasion of the hard part grinding wheel grains 2 is small, shaping is performed at a quantity corresponding to the quantity of abrasion of the working manhour Nb. After starting the working, both the grinding wheels are synchronized so that change of the quantity of abrasion becomes nearly equal, and a speed difference of abrasion of the abrasive grains electrodeposited to the grinding wheels 2, 3 is reduced.
Patent JP-2000231710-A (JP)
Title: Wiring incorporated type flexure and manufacture thereof
Inventor: TAKASUGI SATORU
IPC: G11B5/105
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of an insulation layer on the mechanical characteristic of the flexure without impairing the degree of freedom in the mechanical design of a flexure and to reduce the wiring resistance and wiring capacity. SOLUTION: This flexure is provided with a stainless steel substrate 10 for supporting a magnetic head slider, wiring conductors 20 formed on the stainless steel substrate 10, and supporters 30 consisting of a flexible resin for supporting the wiring conductors 20 while electrically insulating them to the stainless steel substrate 10 and being interposed between the stainless steel substrate 10 and the wiring conductors 20. Meanwhile, the supporters 30 are disposed keeping spaces 31 along the longitudinal direction of the wiring conductors 20.
Patent JP-H11154097-A (JP)
Title: Agent operation changing method
Inventor: IHARA SHUNICHI
IPC: G06F9/46
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of an agent remaking job and to improve the maintainability by converting dynamically the operation of a produced agent by making reference to the agent's own definition information and an agent operation conversion management table that is contained in a preceding file. SOLUTION: An agent refers to an agent operation conversion file storing the data on an agent operation conversion management table 108 when the agent starts its operation and converts the said conversion file. If the data to be converted are included in the definition data held by the agent, the agent changes the relevant data into the contents of the agent operation conversion file. The agent also produces a maintenance agent which uses the data on the table 108 as its own operation contents. The maintenance agent retrieves an agent management table 107 and changes the table 108 included in it's on definition data. In such an operation, the operations of plural produced agents are changed en bloc.
Patent JP-H08181175-A (JP)
Title: Wire bonding method
Inventor: MORI IKUO
IPC: H01L21/607
Filed: 1994-12-22
Abstract: PURPOSE: To enable excellent wire bonding at a high speed, by a method wherein ultrasonic vibration is applied to a tool from before a wire is pressed against a bonding point, and the ultrasonic vibration is applied to the wire until the bonding of the wire at the next bonding point is finished. CONSTITUTION: When a bonding tool 1 reaches a point A, ultrasonic vibration is applied to the bonding tool 1. A ball 2a is made to abut against the electrode pad 12a of a semiconductor chip 12, at the height of a point B. Bonding is started from the abutting part position. In the state that constant ultrasonic vibration is applied, the bonding tool 1 is driven upward while sending out a wire 2. At the same time, the bonding tool 1 is driven in the horizontal direction, and positioned to face an electrode pad 10a of a printed board 10 which is a second bonding point. The wire 2 is made to abut against the electrode pad 10a of the board 10 and bonded by applying ultrasonic vibration. Finally the bonding tool 1 and a wire clamper are made to ascend.
Patent JP-H02166314-A (JP)
Title: Cooker
Inventor: ONISHI ATSUSHI
IPC: F24C15/34
Filed: 1988-12-19
Abstract: PURPOSE:To prevent the lowering of the efficiency of ventilation in a heating chamber and to cause air flowing through a exhaust part to flow in a desired direction by a method wherein punched holes and louvers by means of which passing air is caused to flow in the direction of the punched hole side are alternately arranged in an adjacent state to an exhaust part. CONSTITUTION:A number of punched holes 25a and louvers 25b are arranged in an adjacent state in the limited space of an exhaust part 25. In this case, the louver 25b is formed in a shape in which passing air is caused to flow in the direction of the punched hole 25a. In the punched hole 25a, since no object to increase resistance of passing-through air is present, a large amount of air passing therethrough can be ensured, the flow of air is improved, and since the punched holes 25a are formed in the exhaust part 25, the flow of exhaust air can be improved. As a result, the cooling efficiency of an electric part, e.g. magnetron 9, and the ventilating (exhaust) efficiency in a heating chamber 6 can be kept at an excellent value.
Patent JP-H08162794-A (JP)
Title: Electromagnetic-wave shielding structure
Inventor: ONO NOBUYUKI
IPC: H05K9/00
Filed: 1994-12-01
Abstract: PURPOSE: To execute the electromagnetic-wave shielding of an opening section for a fluid in the electromagnetic-wave shield chamber of a millimeter wave band, etc., by combining electromagnetic-wave shield bodies having standard size. CONSTITUTION: Two honeycomb structures 20, 30 as electromagnetic-wave shielding bodies with a large number of small openings are disposed into an opening section 13 for a fluid such as air formed to an electromagnetic-wave shield chamber 10 and stocked in the propagation direction of electromagnetic waves, and cut-off frequency is set in a frequency region higher than the cut-off frequency of each honeycomb structure 20, 30 by mutually displacing the small openings of the honeycomb structure 20, 30 at each stage in electromagnetic- wave shielding structure.
Patent JP-H01162786-A (JP)
Title: Method for pickling high strength austenitic stainless steel
Inventor: ISHIKAWA MASAAKI
IPC: C25F1/06
Filed: 1987-12-21
Abstract: PURPOSE:To facilitate the descaling of high strength austenitic stainless steel heat-treated at a low temp. after cold rolling and to prevent the occurrence of surface unevenness by electrolytically treating the steel with nitric acid and immersing the treated steel in fluoronitric acid having a specified compsn. CONSTITUTION:Austenitic stainless steel having increased strength by heat treatment at a low temp. of <=950 deg.C after cold rolling is electrolytically treated with nitric acid or sulfuric acid optionally after salt treatment or is electrolytically treated with a neutral salt and the treated steel is descaled by immersion in fluoronitric acid. An aq. soln. contg. 2.5-5.0wt.% HNO3 and 0.6-2.0wt.% HF is used as the fluoronitric acid. By effectively utilizing refining by heat treatment, the steel is easily descaled and the occurrence of surface unevenness is prevented.
Patent JP-H03184117-A (JP)
Title: Information processor and mouse device
Inventor: NAKADA YUKIO
IPC: G06F3/038
Filed: 1989-12-13
Abstract: PURPOSE:To produce the relationship between the movements of a mouse and a cursor and to improve the operability of a mouse device by transmitting a signal to the mouse when the cursor passes a changing point of the display data value and changing the mouse operating sense. CONSTITUTION:When a mouse 20 is kept at a position (a), a cursor 8-1 is set as a position A on a display tube 8 of a display device 1. Then the cursor 8-1 passes through a boundary point B of a graphic 8-2 when the mouse 20 passes through a point (b) from the position (a). In this case, a transmitting means of the device 1 sends a signal to the mouse 20 to apply the brakes to the mouse 20. When the mouse 20 moves to a position (c) from the position (b) and the cursor 8-1 passes through a boundary point C of the graphic 8-2, the brakes are applied again to the mouse 20. A mouse operator can feel by his/her hand that the cursor passes through a boundary point. Thus the mouse operability is improved.